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Addition to existing structure builders in Weare

Tim Gagnon Frame to Finish
56 Cornwell Road
4.91(
27
)
Approved Pro
Tim Gagnon Frame to Finish
56 Cornwell Road
4.91(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Tim Gagnon Frame to Finish, is a client focused company serving the greater Greenfield community. We are committed to excellence in customer service and professional quality craftsmanship in all your construction needs. From start to finish, we specialize in beautiful carpentry and home renovations that will completely change the look of your home using only the highest quality materials. Call us today to learn more about how we can help you upgrade to the home of your dreams.

"He did an awesome job. The stairs came out just as I imagined. He made basement stairs to meet code. This was not part of the original project request. He was very friendly and professional. He was on time and cleaned up before leaving for the day. I am very satisfied with his work and would hire him again."

Rochelle S on May 2024

Tim Gagnon Frame to Finish, is a client focused company serving the greater Greenfield community. We are committed to excellence in customer service and professional quality craftsmanship in all your construction needs. From start to finish, we specialize in beautiful carpentry and home renovations that will completely change the look of your home using only the highest quality materials. Call us today to learn more about how we can help you upgrade to the home of your dreams.

"He did an awesome job. The stairs came out just as I imagined. He made basement stairs to meet code. This was not part of the original project request. He was very friendly and professional. He was on time and cleaned up before leaving for the day. I am very satisfied with his work and would hire him again."

Rochelle S on May 2024


Jim Yaratz III
PO Box 333
4.10(
22
)
Approved Pro
Jim Yaratz III
PO Box 333
4.10(
22
)
Approved Pro
Customers say: Quick response
37 years of experience
Free onsite estimate

Jim Yaratz Custom Carpentry has been in business since 1988, but their tradition of putting the customer first goes back generations. Owner Jim Yaratz has been working in this industry, side by side with his Dad, since he was old enough to hold a hammer. He learned by example to abide by the virtues of honesty, hard work, and the value of old-fashioned craftsmanship. We strive for quality, and we make sure the customer comes first. You can count on attention to every detail of your home. Jim works with you every step of the way, and willingly answers all questions. He personally works on every project and focuses on just one job at a time so you get his full attention. If you care about quality, durability, and a fair price, look to Jim Yaratz for all your remodeling and home improvement needs. We look forward to working with you! Sincerely--Jim Yaratz

"Jim and crew are reliable and knowledgeable. I agree with all that Dana C in Kensington shared. We hired Jim to close in a carport for an addition by seeing the work he was completing for Dana. I then had him remodel an old garage that needed a face lift. We now have Jim building a ranch home for us from the ground up. It is going just as well. If only the prices due to the economy were not so disappointing. Materials are through the roof as a result. Here hoping for some REAL change in 2025 !!!!"

Eileen P on October 2024

Jim Yaratz Custom Carpentry has been in business since 1988, but their tradition of putting the customer first goes back generations. Owner Jim Yaratz has been working in this industry, side by side with his Dad, since he was old enough to hold a hammer. He learned by example to abide by the virtues of honesty, hard work, and the value of old-fashioned craftsmanship. We strive for quality, and we make sure the customer comes first. You can count on attention to every detail of your home. Jim works with you every step of the way, and willingly answers all questions. He personally works on every project and focuses on just one job at a time so you get his full attention. If you care about quality, durability, and a fair price, look to Jim Yaratz for all your remodeling and home improvement needs. We look forward to working with you! Sincerely--Jim Yaratz

"Jim and crew are reliable and knowledgeable. I agree with all that Dana C in Kensington shared. We hired Jim to close in a carport for an addition by seeing the work he was completing for Dana. I then had him remodel an old garage that needed a face lift. We now have Jim building a ranch home for us from the ground up. It is going just as well. If only the prices due to the economy were not so disappointing. Materials are through the roof as a result. Here hoping for some REAL change in 2025 !!!!"

Eileen P on October 2024


A.T. Design Consultants & Contracting
142 ASHWORTH AVE UNIT A
New on HomeAdvisorNew on Angi
Approved Pro
A.T. Design Consultants & Contracting
142 ASHWORTH AVE UNIT A
New on AngiNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

We’re a locally owned and operated company with over 30 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in additions and remodels, carpentry, siding, tile, painting, and a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We offer a one year guarantee on all jobs performed. Estimates are free and there are no up front costs to our home and business owners. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We’re a locally owned and operated company with over 30 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in additions and remodels, carpentry, siding, tile, painting, and a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We offer a one year guarantee on all jobs performed. Estimates are free and there are no up front costs to our home and business owners. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Avatar for East Coast Construction and Development, Inc.
East Coast Construction and Development, Inc.
145 Davis Rd
5.00(
6
)
Approved Pro
East Coast Construction and Development, Inc.
145 Davis Rd
5.00(
6
)
Approved Pro
25 years of experience
Free onsite estimate

At East Coast Construction and Development, we are a locally owned and operated home improvement business with over 22 years of industry experience. We take pride in our honesty, integrity, and commitment to excellence, ensuring that every project is completed with the highest level of craftsmanship and attention to detail. We specialize in handyman and carpentry work, offering a wide range of customizable home improvement, service, and repair solutions tailored to meet each client's unique needs. Whether it's minor repairs, custom carpentry, or full-scale home upgrades, we approach every job with the same dedication to quality and customer satisfaction. We understand that your home is your most valuable asset, which is why we guarantee superior workmanship and a seamless experience from start to finish. Let us bring your vision to life—we’re here to help with all your home improvement needs!

"Great experience working with East Coast Construction and Development! Quality work done in a timely manner, as promised! "

Selina R on March 2025

At East Coast Construction and Development, we are a locally owned and operated home improvement business with over 22 years of industry experience. We take pride in our honesty, integrity, and commitment to excellence, ensuring that every project is completed with the highest level of craftsmanship and attention to detail. We specialize in handyman and carpentry work, offering a wide range of customizable home improvement, service, and repair solutions tailored to meet each client's unique needs. Whether it's minor repairs, custom carpentry, or full-scale home upgrades, we approach every job with the same dedication to quality and customer satisfaction. We understand that your home is your most valuable asset, which is why we guarantee superior workmanship and a seamless experience from start to finish. Let us bring your vision to life—we’re here to help with all your home improvement needs!

"Great experience working with East Coast Construction and Development! Quality work done in a timely manner, as promised! "

Selina R on March 2025


Avatar for D&D Drywall and Construction
D&D Drywall and Construction
356 Spruce Street
4.70(
23
)
Approved Pro
D&D Drywall and Construction
356 Spruce Street
4.70(
23
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 local quotes requested

At D&D Drywall and Construction, we focus on quality home improvements over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Contracted the brothers to do a 10X10 deck in July 2023 and they made the committment to come finish the job and my phone calls have gone unanswered. True I made the final payment and trusted them,my bad. However,unless you want to pay for incomplete work PLEASE DO NOT HIRE THESE GUYS."

Michael D on November 2024

At D&D Drywall and Construction, we focus on quality home improvements over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Contracted the brothers to do a 10X10 deck in July 2023 and they made the committment to come finish the job and my phone calls have gone unanswered. True I made the final payment and trusted them,my bad. However,unless you want to pay for incomplete work PLEASE DO NOT HIRE THESE GUYS."

Michael D on November 2024


Avatar for All Work Construction INC.
All Work Construction INC.
183 Londonderry Tpke
New on HomeAdvisorNew on Angi
Approved Pro
All Work Construction INC.
183 Londonderry Tpke
New on AngiNew on HomeAdvisor
Approved Pro
851 local quotes requested
25 years of experience

All Work Construction is proudly the #1 Home Improvement Company for Hooksett NH and beyond. We specialize in bathroom remodeling, kitchen remodeling, exteriors such as vinyl siding, shingle roof replacement, replacement windows, and exterior doors. Contact us today to request our home remodeling services. We offer free estimate consultations! (We serve NH, Northern MA, and partial ME)

All Work Construction is proudly the #1 Home Improvement Company for Hooksett NH and beyond. We specialize in bathroom remodeling, kitchen remodeling, exteriors such as vinyl siding, shingle roof replacement, replacement windows, and exterior doors. Contact us today to request our home remodeling services. We offer free estimate consultations! (We serve NH, Northern MA, and partial ME)


Avatar for Rose Contracting & Design
Rose Contracting & Design
493 Center Road
5.00(
19
)
Approved Pro
Rose Contracting & Design
493 Center Road
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 local quotes requested

Offering a full range of new construction, building upkeep, hardscaping and landscaping. With a diverse selection of services and quality work you can count on. Make the one stop call to get the job done! Being raised on a farm in New England and having over 10 years of hands on experience building and designing, both small and large scale, residential as well as commercial, I am confident in bringing you superior service and quality results. Privately owned and operated. Registered and insured.

"Overall the project went smoothly and was completed in a timely manner"

John C on February 2025

Offering a full range of new construction, building upkeep, hardscaping and landscaping. With a diverse selection of services and quality work you can count on. Make the one stop call to get the job done! Being raised on a farm in New England and having over 10 years of hands on experience building and designing, both small and large scale, residential as well as commercial, I am confident in bringing you superior service and quality results. Privately owned and operated. Registered and insured.

"Overall the project went smoothly and was completed in a timely manner"

John C on February 2025


Nh lakes region builders
4.20(
5
)
Approved Pro
Nh lakes region builders
4.20(
5
)
Approved Pro
363 local quotes requested
28 years of experience

Established in 1997, NH Builders & Maintenance is a family owned and operated, Third-Generation, Residential Building Company experienced in all phases of New Home Construction, Renovations, and Additions. NH Builders & Maintenance has extensive experience in setting Modular Homes. As a recognized Independent Builder of Preferred Building Systems and Westchester Modular Homes we are your General Contractor with the expertise to guide you through each step of the modular building process.

"No one did this why are you billing me for WORK NOT DONE YOUR RIPPING PEOPLE OFF I WANT MY MONEY BACK ON MY CARD OR ILL SEE YOUR A** IN COURT"

bobijo B on August 2023

Established in 1997, NH Builders & Maintenance is a family owned and operated, Third-Generation, Residential Building Company experienced in all phases of New Home Construction, Renovations, and Additions. NH Builders & Maintenance has extensive experience in setting Modular Homes. As a recognized Independent Builder of Preferred Building Systems and Westchester Modular Homes we are your General Contractor with the expertise to guide you through each step of the modular building process.

"No one did this why are you billing me for WORK NOT DONE YOUR RIPPING PEOPLE OFF I WANT MY MONEY BACK ON MY CARD OR ILL SEE YOUR A** IN COURT"

bobijo B on August 2023


Avatar for One Eleven Developers
One Eleven Developers
148 Hill Road
5.00(
8
)
Approved Pro
One Eleven Developers
148 Hill Road
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
300 local quotes requested

We specialize in envisioning, designing, and building high quality kitchens and baths. Our remodeling services are simple and flexible - we tailor to your stylistic needs whether they be antique, traditional or contemporary. We are dedicated to fulfilling our promise of customer satisfaction, guaranteed.

"I am so happy that I hired One Eleven Developers and couldn't be more pleased with the outcome of the project. These guys are very knowledgable and experienced. They took pride in their work and worked hard to bring my vision to fruition. They took pride in their work and my personal satisfaction with the job really mattered to them. They listened to my ideas and offered their own suggestions based on their years of experience. In addition to their skill they were a delight to work with, they were respectful, friendly, communicative, they worked hard to keep costs down and kept me informed! I've already recommended them to a friend and hired them for more projects! If you end up choosing One Eleven Dev. you won't regret it!"

Anne S on July 2024

We specialize in envisioning, designing, and building high quality kitchens and baths. Our remodeling services are simple and flexible - we tailor to your stylistic needs whether they be antique, traditional or contemporary. We are dedicated to fulfilling our promise of customer satisfaction, guaranteed.

"I am so happy that I hired One Eleven Developers and couldn't be more pleased with the outcome of the project. These guys are very knowledgable and experienced. They took pride in their work and worked hard to bring my vision to fruition. They took pride in their work and my personal satisfaction with the job really mattered to them. They listened to my ideas and offered their own suggestions based on their years of experience. In addition to their skill they were a delight to work with, they were respectful, friendly, communicative, they worked hard to keep costs down and kept me informed! I've already recommended them to a friend and hired them for more projects! If you end up choosing One Eleven Dev. you won't regret it!"

Anne S on July 2024


Avatar for Extreme Makeover Custom Home Repair Handyman, LLC
Extreme Makeover Custom Home Repair Handyman, LLC
168 Windham Rd
4.61(
156
)
Approved Pro
Extreme Makeover Custom Home Repair Handyman, LLC
168 Windham Rd
4.61(
156
)
Approved Pro
Customers say: Quality work
667 local quotes requested
29 years of experience

Want your weekends back! We can help with all your projects large and small. Specializing in all phases of construction, full remodeling, repair & handyman work. Call us today for a free estimate. Now servicing southern New Hampshire and Northern Massachusetts

"John was excellent and I highly recommend him. He rebuilt our breezeway and installed a beautiful wood ceiling in our family room. In particular, John: - was immediately responsive to our request for a quote; -provided the quote when he said he would; - followed up and answered questions we had; - provided an additional quote based on changes we made; - started the project when he said he would; - showed up every day; - minimized any inconvenience to us while working; - worked neatly and cleaned up every day; - completed the project on time and on budget! Working with John was a very pleasant experience. He is friendly, courteous, professional and an excellent communicator. His mantra is to make the customer happy. He checked with us at each stage of the project to be sure we were pleased. He is very detailed oriented and his work product is top notch. We would, and plan to, use John for future projects."

Pamela Z on January 2025

Want your weekends back! We can help with all your projects large and small. Specializing in all phases of construction, full remodeling, repair & handyman work. Call us today for a free estimate. Now servicing southern New Hampshire and Northern Massachusetts

"John was excellent and I highly recommend him. He rebuilt our breezeway and installed a beautiful wood ceiling in our family room. In particular, John: - was immediately responsive to our request for a quote; -provided the quote when he said he would; - followed up and answered questions we had; - provided an additional quote based on changes we made; - started the project when he said he would; - showed up every day; - minimized any inconvenience to us while working; - worked neatly and cleaned up every day; - completed the project on time and on budget! Working with John was a very pleasant experience. He is friendly, courteous, professional and an excellent communicator. His mantra is to make the customer happy. He checked with us at each stage of the project to be sure we were pleased. He is very detailed oriented and his work product is top notch. We would, and plan to, use John for future projects."

Pamela Z on January 2025

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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The homeowners guide to addition to existing structure building services
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